239034490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{771079}}^1$

素因数の和:771117

約数の個数: 16

約数和(自身を含む): 444142080

約数和(自身を除く): 205107590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 771079, 1542158, 3855395, 7710790, 23903449, 47806898, 119517245, 239034490]

約数ペア:

[(1, 239034490), (2, 119517245), (5, 47806898), (10, 23903449), (31, 7710790), (62, 3855395), (155, 1542158), (310, 771079)]